1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.scheduler;
24  
25  import com.liferay.portal.kernel.messaging.DestinationNames;
26  import com.liferay.portal.kernel.messaging.MessageBusUtil;
27  import com.liferay.portal.kernel.scheduler.SchedulerEngine;
28  import com.liferay.portal.kernel.scheduler.SchedulerException;
29  import com.liferay.portal.kernel.scheduler.messaging.SchedulerRequest;
30  
31  import java.util.Date;
32  import java.util.List;
33  
34  /**
35   * <a href="SchedulerEngineProxy.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Bruno Farache
38   */
39  public class SchedulerEngineProxy implements SchedulerEngine {
40  
41      public List<SchedulerRequest> getScheduledJobs(String groupName)
42          throws SchedulerException {
43  
44          try {
45              SchedulerRequest schedulerRequest =
46                  SchedulerRequest.createRetrieveRequest(groupName);
47  
48              List<SchedulerRequest> schedulerRequests =
49                  (List<SchedulerRequest>)MessageBusUtil.sendSynchronousMessage(
50                      DestinationNames.SCHEDULER, schedulerRequest,
51                      DestinationNames.SCHEDULER_RESPONSE);
52  
53              return schedulerRequests;
54          }
55          catch (Exception e) {
56              throw new SchedulerException(e);
57          }
58      }
59  
60      public void schedule(
61          String groupName, long interval, Date startDate, Date endDate,
62          String description, String destinationName, String messageBody) {
63  
64          SchedulerRequest schedulerRequest =
65              SchedulerRequest.createRegisterRequest(
66                  groupName, interval, startDate, endDate, description,
67                  destinationName, messageBody);
68  
69          MessageBusUtil.sendMessage(
70              DestinationNames.SCHEDULER, schedulerRequest);
71      }
72  
73      public void schedule(
74          String groupName, String cronText, Date startDate, Date endDate,
75          String description, String destinationName, String messageBody) {
76  
77          SchedulerRequest schedulerRequest =
78              SchedulerRequest.createRegisterRequest(
79                  groupName, cronText, startDate, endDate, description,
80                  destinationName, messageBody);
81  
82          MessageBusUtil.sendMessage(
83              DestinationNames.SCHEDULER, schedulerRequest);
84      }
85  
86      public void shutdown() {
87          MessageBusUtil.sendMessage(
88              DestinationNames.SCHEDULER,
89              SchedulerRequest.createShutdownRequest());
90      }
91  
92      public void start() {
93          MessageBusUtil.sendMessage(
94              DestinationNames.SCHEDULER,
95              SchedulerRequest.createStartupRequest());
96      }
97  
98      public void unschedule(String jobName, String groupName) {
99          SchedulerRequest schedulerRequest =
100             SchedulerRequest.createUnregisterRequest(groupName);
101 
102         MessageBusUtil.sendMessage(
103             DestinationNames.SCHEDULER, schedulerRequest);
104     }
105 
106 }